
'''simple docstring'''
def 		A_(     A						:		int):
							UpperCamelCase   			=     n ** (1 / 3)
							return (val * val * val) == n


if __name__ == "__main__":
						print(perfect_cube(27))
						print(perfect_cube(4))






def 							A__       (    lowerCamelCase = 4_00_00_00    )	->						int:
				UpperCamelCase_:				Dict						=    []
				UpperCamelCase_, UpperCamelCase_:				Optional[int]						=    0, 1
				while b <= n:
								if b % 2 == 0:
												even_fibs.append(lowerCamelCase    )
								UpperCamelCase_, UpperCamelCase_:				int						=    b, a + b
				return sum(lowerCamelCase    )


if __name__ == "__main__":
							print(F"""{solution() = }""")






